I think most people were expecting Anakin to be put in the Vader suit at the end. Where we got stiffed is we didn’t get to see Vader do much of anything. Vader was so prominent in the advertising and merchandising, that the fact he was barely in the movie was a bit of a letdown.
I enjoy the Q2 Fall of the Jedi edits, which completely remove Vader in the suit.
I find that I actually prefer it that way. It makes Vader in the OT more legit, as the way suited Vader is shown in the PT it feels mainly there for fan service.